APA (7th ed.) Citation

Weber, W. A. (1998). A Rocky Mountain lichen primer. Univ. Press of Colorado.

Chicago Style (17th ed.) Citation

Weber, William A. A Rocky Mountain Lichen Primer. Niwot, Colo: Univ. Press of Colorado, 1998.

MLA (9th ed.) Citation

Weber, William A. A Rocky Mountain Lichen Primer. Univ. Press of Colorado, 1998.

Warning: These citations may not always be 100% accurate.